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Xavier Thompson
erp5
Commits
c9d6f7ca
Commit
c9d6f7ca
authored
Oct 29, 2012
by
Vincent Pelletier
Browse files
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Plain Diff
ZSQLCatalog: Assorted assertion improvements.
Accelerate debugging by providing relevant values right away.
parent
54055607
Changes
2
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Inline
Side-by-side
Showing
2 changed files
with
26 additions
and
17 deletions
+26
-17
product/ZSQLCatalog/ColumnMap.py
product/ZSQLCatalog/ColumnMap.py
+19
-12
product/ZSQLCatalog/SearchKey/RelatedKey.py
product/ZSQLCatalog/SearchKey/RelatedKey.py
+7
-5
No files found.
product/ZSQLCatalog/ColumnMap.py
View file @
c9d6f7ca
...
...
@@ -109,14 +109,14 @@ class ColumnMap(object):
)
def
registerColumn
(
self
,
raw_column
,
group
=
DEFAULT_GROUP_ID
,
simple_query
=
None
):
assert
' as '
not
in
raw_column
.
lower
()
assert
' as '
not
in
raw_column
.
lower
()
,
raw_column
# Sanitize input: extract column from raw column (might contain COUNT, ...).
# XXX This is not enough to parse something like:
# GROUP_CONCAT(DISTINCT foo ORDER BY bar)
if
'('
in
raw_column
:
function
,
column
=
raw_column
.
split
(
'('
)
column
=
column
.
strip
()
assert
column
[
-
1
]
==
')'
assert
column
[
-
1
]
==
')'
,
column
column
=
column
[:
-
1
].
strip
()
else
:
function
=
None
...
...
@@ -156,8 +156,9 @@ class ColumnMap(object):
order
=
self
.
related_key_order_dict
.
get
(
real_related_column
,
0
)
+
1
related_column
=
'%s_%s'
%
(
related_column
,
order
)
group
=
'related_%s'
%
(
related_column
,
)
assert
group
not
in
self
.
registry
assert
group
not
in
self
.
related_group_dict
assert
group
not
in
self
.
registry
,
(
group
,
self
.
registry
)
assert
group
not
in
self
.
related_group_dict
,
(
group
,
self
.
related_group_dict
)
self
.
related_key_order_dict
[
real_related_column
]
=
order
self
.
related_key_dict
[
real_related_column
]
=
(
group
,
column
)
self
.
registerColumn
(
column
,
group
=
group
)
...
...
@@ -185,9 +186,10 @@ class ColumnMap(object):
self
.
resolveTable
(
self
.
catalog_table_name
,
self
.
catalog_table_name
)
def
registerRelatedKeyColumn
(
self
,
related_column
,
position
,
group
):
assert
group
in
self
.
related_group_dict
assert
group
in
self
.
related_group_dict
,
(
group
,
self
.
related_group_dict
)
group
=
self
.
getRelatedKeyGroup
(
position
,
group
)
assert
group
not
in
self
.
related_group_dict
assert
group
not
in
self
.
related_group_dict
,
(
group
,
self
.
related_group_dict
)
self
.
related_group_dict
[
group
]
=
related_column
return
group
...
...
@@ -494,11 +496,13 @@ class ColumnMap(object):
return
None
def
resolveColumn
(
self
,
column
,
table_name
,
group
=
DEFAULT_GROUP_ID
):
assert
group
in
self
.
registry
assert
column
in
self
.
registry
[
group
]
assert
group
in
self
.
registry
,
(
group
,
self
.
registry
)
assert
column
in
self
.
registry
[
group
],
(
column
,
group
,
self
.
registry
[
group
])
column_map_key
=
(
group
,
column
)
column_map
=
self
.
column_map
assert
(
group
,
table_name
)
in
self
.
table_alias_dict
assert
(
group
,
table_name
)
in
self
.
table_alias_dict
,
(
group
,
table_name
,
self
.
table_alias_dict
)
previous_value
=
column_map
.
get
(
column_map_key
)
if
previous_value
is
None
:
column_map
[
column_map_key
]
=
table_name
...
...
@@ -510,10 +514,13 @@ class ColumnMap(object):
def
resolveTable
(
self
,
table_name
,
alias
,
group
=
DEFAULT_GROUP_ID
):
table_alias_key
=
(
group
,
table_name
)
assert
table_alias_key
in
self
.
table_alias_dict
assert
self
.
table_alias_dict
[
table_alias_key
]
in
(
None
,
alias
)
assert
table_alias_key
in
self
.
table_alias_dict
,
(
table_alias_key
,
self
.
table_alias_dict
)
assert
self
.
table_alias_dict
[
table_alias_key
]
in
(
None
,
alias
),
(
table_alias_key
,
self
.
table_alias_dict
[
table_alias_key
],
alias
)
self
.
table_alias_dict
[
table_alias_key
]
=
alias
assert
self
.
table_map
.
get
(
alias
)
in
(
None
,
table_name
)
assert
self
.
table_map
.
get
(
alias
)
in
(
None
,
table_name
),
(
alias
,
self
.
table_map
.
get
(
alias
),
table_name
)
self
.
table_map
[
alias
]
=
table_name
def
getTableAlias
(
self
,
table_name
,
group
=
DEFAULT_GROUP_ID
):
...
...
product/ZSQLCatalog/SearchKey/RelatedKey.py
View file @
c9d6f7ca
...
...
@@ -133,7 +133,8 @@ class RelatedKey(SearchKey):
# value of the "group" variable) to be the same as the table used
# in join_condition.
if
table_alias_list
is
not
None
:
assert
len
(
self
.
table_list
)
==
len
(
table_alias_list
)
assert
len
(
self
.
table_list
)
==
len
(
table_alias_list
),
(
self
.
table_list
,
table_alias_list
)
# XXX-Leo: remove the rest of this 'if' branch after making sure
# that ColumnMap.addRelatedKeyJoin() can handle collapsing
# chains of inner-joins that are subsets of one another based on
...
...
@@ -150,13 +151,13 @@ class RelatedKey(SearchKey):
if
table_alias_list
is
not
None
:
# Pre-resolve all tables with given aliases
given_name
,
given_alias
=
table_alias_list
[
table_position
]
assert
table_name
==
given_name
assert
table_name
==
given_name
,
(
table_name
,
given_name
)
column_map
.
resolveTable
(
table_name
,
given_alias
,
group
=
local_group
)
table_name
=
self
.
table_list
[
-
1
]
column_map
.
registerTable
(
table_name
,
group
=
group
)
if
table_alias_list
is
not
None
:
given_name
,
given_alias
=
table_alias_list
[
-
1
]
assert
table_name
==
given_name
assert
table_name
==
given_name
,
(
table_name
,
given_name
)
column_map
.
resolveTable
(
table_name
,
given_alias
,
group
=
group
)
# Resolve (and register) related key column in related key group with its last table.
column_map
.
registerColumn
(
self
.
real_column
,
group
=
group
)
...
...
@@ -171,7 +172,7 @@ class RelatedKey(SearchKey):
right
=
column_map
.
makeTableAliasDefinition
(
table
,
alias
)
if
not
join_query_list
:
# nothing to do, just return the table alias
assert
len
(
table_alias_list
)
==
1
assert
len
(
table_alias_list
)
==
1
,
table_alias_list
return
right
else
:
# create an InnerJoin of the last element of the alias list with
...
...
@@ -214,7 +215,8 @@ class RelatedKey(SearchKey):
table_alias_dict
=
{
'table_%s'
%
index
:
alias
[
0
]
for
index
,
alias
in
enumerate
(
table_alias_list
)}
assert
len
(
table_alias_list
)
==
len
(
table_alias_dict
)
assert
len
(
table_alias_list
)
==
len
(
table_alias_dict
),
(
table_alias_list
,
table_alias_dict
)
query_table
=
column_map
.
getCatalogTableAlias
()
rendered_related_key
=
related_key
(
...
...
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